Jan is an absolute heartthrob and a diehard Hertha fan. Katrin is attractive, just as successful and an incorrigible romantic. Chance makes the two the ideal couple. At least almost. Everything would be perfect if the two flagship models of their species did not lapse into primeval behavioral patterns. And so Jan sinks a little too deep in the cleavage of his secretary Melanie, and Katrin can not resist the adventurer Jonathan's lead role.

GSG 9 is a German TV-series about the special unit GSG 9 der Bundespolizei of the German Federal Police. It premièred in the Spring of 2007. Its original title, GSG 9 - Ihr Einsatz ist ihr Leben, is a pun on the word Einsatz. Einsatz can be translated as "mission, stake, bet, dedication", depending on the context. Thus, it can be translated as, GSG 9 - Their Mission Is Their Life or GSG 9 - They Put Their Lives at Stake.

Dennis is a new inmate. Mike is an older black inmate. Together the two face hostile prison officals and inmates in their attempts to become a loving couple.